Publications/Presentations

International Journals (07): Please email me for pre-prints

7. Mishra, P. and Gupta, P., 2024. Modeling direct and converse flexoelectricity in soft dielectric rods with application to the follower load. Journal of the Mechanics and Physics of Solids, p.105956.

6. Yadav, V.K. and Gupta, P., 2024. A strain-gradient elastic theory for special Cosserat rods. International Journal of Solids and Structures, 291, p.112696.

5. Codony, D., Gupta, P., Marco, O. and Arias, I., 2021. Modeling flexoelectricity in soft dielectrics at finite deformation. Journal of the Mechanics and Physics of Solids, 146, p.104182.

4. Gupta, P. , Kumar, A., 2019. Phonons in chiral nanorods and nanotubes: a Cosserat rod based continuum approach. Mathematics and Mechanics of Solids, 24(12), 3897-3919.

3. Gupta, P. , Kumar, A., 2018. Effect of surface elasticity on extensional and torsional stiffnesses of isotropic circular nanorods. Mathematics and Mechanics of Solids, 24(6), 1613-1629.

2. Gupta, P. , Kumar, A., 2017. Effect of material nonlinearity on spatial buckling of nanorods and nanotubes. Journal of Elasticity,126, 155-171.

1.  Kumar, A., Kumar, S., Gupta, P., 2016. A helical Cauchy-Born rule for special Cosserat rod modeling of nano and continuum rods. Journal of Elasticity, 124, 81-106.

Presentations/Invited Talks (15):

15. Engineering Piezoelectric Functionality in Non-Piezoelectric Materials, Nov 2024, ICNGT, IIT Madras, India (Invited Talk)

14. Designing piezoelectric-like devices from non-piezoelectric materials, July 2024, ICMNSS, Bengaluru, India (Invited Talk)

13. Large deformations in strain-gradient special Cosserat rods, May 2024, EMMC19, Madrid, Spain.

12. Flexoelectricity-based electromechanical metamaterials, Aug 2021, ICTAM, Milan, Italy. (accepted)

11. Flexoelectric model for soft and extremely deformable dielectrics, Aug 2021, ICTAM, Milan, Italy. (accepted)

10. Elasticity of one-dimensional nanostructures – a multiscale approach, November 2018, LaCaN, UPC Barcelona, Spain.

9. Modeling of continuum and nano rods through molecular approach, June 2017, Friedrich-Alexander University (FAU), Erlangen, Germany.

8. Elasticity of one-dimensional nanostructures – a multiscale approach, April 2017, Open House 2017, IIT Delhi. (1st Position)

7. Invited Talk: Mathematical Modelling and Computational Techniques Using Mathematica, April 2017, Zakir  Husain Delhi College, New Delhi.

6. Unusual buckling of nanorods and nanotubes explained using Helical Cauchy Born rule, IUMRS-ICYRAM 2016, IISc Bangalore, India. (Best Poster Award)

5. Constitutive Modeling of nanorods, Open House 2016, IIT Delhi. (2nd position)

4. Phonon Analysis of Non-crystalline Symmetric Structures: An Example of Carbon Nanotube, INCAM 2015, IIT Delhi, India.

3. Phonons in Objective structures, Open House 2015, IIT Delhi.

2. Instability and phase transitions in materials at micro and nano scales, Open House 2014, IIT Delhi. (Appreciation Award)

1.  Molecular Modelling and Analysis of Single Walled Carbon Nanotubes, Paritantra 2012 Conference, Dayalbagh Educational Institute, Agra, India.

Workshop Attended (02):

2. "Crystallography and Crystal Defects", Lecture Series by Prof. Kevin Knowles (University of Cambridge) organized by Prof. R. Prasad at IIT Delhi -- 12th Dec to 16th Dec 2016.

1.  IUCr MaThCryst & CIMS workshop on "Symmetry Relationships between Crystal Structures with Applications to Structural Phase Transitions" organized by  IIT BHU, Varanasi, India -- 27th Oct to 31st Oct 2014.